1242500040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{83}}^2\times {\mathrm{167}}^1$

素因数の和:353

約数の個数: 192

約数和(自身を含む): 4217270400

約数和(自身を除く): 2974770360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 83, 90, 108, 120, 135, 166, 167, 180, 216, 249, 270, 332, 334, 360, 415, 498, 501, 540, 664, 668, 747, 830, 835, 996, 1002, 1080, 1245, 1336, 1494, 1503, 1660, 1670, 1992, 2004, 2241, 2490, 2505, 2988, 3006, 3320, 3340, 3735, 4008, 4482, 4509, 4980, 5010, 5976, 6012, 6680, 6889, 7470, 7515, 8964, 9018, 9960, 10020, 11205, 12024, 13778, 13861, 14940, 15030, 17928, 18036, 20040, 20667, 22410, 22545, 27556, 27722, 29880, 30060, 34445, 36072, 41334, 41583, 44820, 45090, 55112, 55444, 60120, 62001, 68890, 69305, 82668, 83166, 89640, 90180, 103335, 110888, 124002, 124749, 137780, 138610, 165336, 166332, 180360, 186003, 206670, 207915, 248004, 249498, 275560, 277220, 310005, 332664, 372006, 374247, 413340, 415830, 496008, 498996, 554440, 620010, 623745, 744012, 748494, 826680, 831660, 930015, 997992, 1150463, 1240020, 1247490, 1488024, 1496988, 1663320, 1860030, 1871235, 2300926, 2480040, 2494980, 2993976, 3451389, 3720060, 3742470, 4601852, 4989960, 5752315, 6902778, 7440120, 7484940, 9203704, 10354167, 11504630, 13805556, 14969880, 17256945, 20708334, 23009260, 27611112, 31062501, 34513890, 41416668, 46018520, 51770835, 62125002, 69027780, 82833336, 103541670, 124250004, 138055560, 155312505, 207083340, 248500008, 310625010, 414166680, 621250020, 1242500040]

約数ペア:

[(1, 1242500040), (2, 621250020), (3, 414166680), (4, 310625010), (5, 248500008), (6, 207083340), (8, 155312505), (9, 138055560), (10, 124250004), (12, 103541670), (15, 82833336), (18, 69027780), (20, 62125002), (24, 51770835), (27, 46018520), (30, 41416668), (36, 34513890), (40, 31062501), (45, 27611112), (54, 23009260), (60, 20708334), (72, 17256945), (83, 14969880), (90, 13805556), (108, 11504630), (120, 10354167), (135, 9203704), (166, 7484940), (167, 7440120), (180, 6902778), (216, 5752315), (249, 4989960), (270, 4601852), (332, 3742470), (334, 3720060), (360, 3451389), (415, 2993976), (498, 2494980), (501, 2480040), (540, 2300926), (664, 1871235), (668, 1860030), (747, 1663320), (830, 1496988), (835, 1488024), (996, 1247490), (1002, 1240020), (1080, 1150463), (1245, 997992), (1336, 930015), (1494, 831660), (1503, 826680), (1660, 748494), (1670, 744012), (1992, 623745), (2004, 620010), (2241, 554440), (2490, 498996), (2505, 496008), (2988, 415830), (3006, 413340), (3320, 374247), (3340, 372006), (3735, 332664), (4008, 310005), (4482, 277220), (4509, 275560), (4980, 249498), (5010, 248004), (5976, 207915), (6012, 206670), (6680, 186003), (6889, 180360), (7470, 166332), (7515, 165336), (8964, 138610), (9018, 137780), (9960, 124749), (10020, 124002), (11205, 110888), (12024, 103335), (13778, 90180), (13861, 89640), (14940, 83166), (15030, 82668), (17928, 69305), (18036, 68890), (20040, 62001), (20667, 60120), (22410, 55444), (22545, 55112), (27556, 45090), (27722, 44820), (29880, 41583), (30060, 41334), (34445, 36072)]